
2
Table of Contents
Before You Start
First Steps Summary...................................................................................... 4-6
Registration.....................................................................4
Get to Know Your Car Seat ................................... 4-6
Seat Position ................................................................ 15
Harness Position................................................... 21-22
Rear-facing Installation......................................30-37
Forward-facing Installation............................. 38-47
Booster Installation............................................ 48-49
Unfolding and Folding the Car Seat.........................................................7-9
LATCH vs. Seat Belt Installation .............................................................10 -11
Safety
Get to Know the Parts and Features of your diono®rainier ................ 12
Warnings .......................................................................................................14-15
Child Car Seat Safety Information .......................................................16-17
Seat Belt Information ......................................................................................18
Locking a Vehicle Lap-Shoulder Belt with a Locking Clip .................19
Car Seat Stability Checklist............................................................................20
Properly Securing Your Child
Position of the Harness (Rear-facing or Forward-facing) ...........21-22
Side Impact Head Support Adjustment...................................................23
Infant Support Cushion Use..........................................................................24
Securing the Harness Straps, Harness Buckle, and Harness Pads...... 25-29
Expandable Sides ..............................................................................................29
Rear-Facing Installation
Installing and Removing Detachable Base.............................................30
Rear-facing SuperLATCH™ Installation ..............................................31-32
Rear-facing Lap-Shoulder Belt Installation..................................... 33-34
Rear-facing Lap Belt Installation ......................................................... 35-36
Rear-facing Top Tether Installation............................................................37